1. Tom, our monitor, is a kind boy. 2. I myself will do the homework.3. He told me the news that the plane had exploded. 4. I have no idea when he will come back home.同在主語位置上同位語：代詞同位語：從句同位語：從句同位語：名詞同在主語位置上同在賓語位置上同在賓語位置上 同 位 語解 釋 說 明抽 象說 明 同 位 語 1. The news that we won the game is exciting2. The fact that you havent enough time to do the work is unbelievable.3. He must answer the question whether he agrees or not.4. Word came that we will break up next qu nfact_/ idea_ /reason _ /thought_ /doubt_/news_/hope_/belief_/message_/decision _/ warning_/information_事實(shí) 想法 理由想法疑惑 新聞希望信念消息決定警告信息 【歸納】that不充當(dāng)成分,只起連接作用,不能省略 他告訴我一個(gè)消息,他馬上要出國(go abroad)。He told me the news _ that the prices of houses will go down. 毫無疑問，房?jī)r(jià)將會(huì)下降(go down)。There is no doubt _ that he would go aboard soon.【思考】that在從句中是否充當(dāng)成分？能否省略？ 注:只用whether引導(dǎo),不用if. 他必須回答他是否同意. He must answer the question _ he agrees to it or not.【歸納】whether表示“是否”，不可省略whether 1.(誰會(huì)出國)這個(gè)問題還未決定. The question _ should go abroad hasnt been decided yet.2.我不知道(該選哪個(gè)). I have no idea _ one I should choose. whichwho(定語) (主語)【歸納】連接詞代詞what/which/who/ whose在從句中充當(dāng)成分，缺什么補(bǔ)什么。 連接詞副詞when/where/why/how 引導(dǎo)的同位語從句 1.我了解他們?yōu)槭裁措x開得那么早. Ive got an idea _ they left so early.2. 我們還沒決定好去哪兒.The question _ we should go has not been decided.whywhere Ex: that, what, when, how, whether, which 1. He often asked me the question _ the work was worth working. 2. I have no impression _ he went back home, perhaps by bike. 3. The problem _ city we are going to, Qingdao or Dalian, is not decided. 4. The thought occurred to him _ he left his notebook in the reading room. 5. I have no idea _ the project will be finished. 6. The teacher had no idea _ was going on in the classroom. whether howwhich thatwhen what 兩種從句的本質(zhì)的不同: 定語從句是形容詞性的，它的功能是修飾先行詞，描述它的性質(zhì)或特征；同位語從句是名詞性的，它的功能是對(duì)所說明的詞語作進(jìn)一步的補(bǔ)充、解釋或說明試比較： The news that we heard spread all over the school. (_從句) The news that he had won the game spread all over the school. (_從句)定語同位語 “試加法”，即在先行詞和從句間加上“be”,構(gòu)成“名詞+be+從句”的結(jié)構(gòu)，若句子通順，則是同位語從句。 The news that we heard spread all over the school. 試加后The news is that we heard. The news that he had won the game spread all over the school. 試加后The news is that he had won the game. Exercises:1.Theres a feeling in me _well never know what a UFO is not ever.（ 02上海） A. that B. which C. of which D. what. 答案解析：that well never know what a UFO is not ever作a feeling的同位語，解釋a feeling 的具體內(nèi)容的。that 在從句中不做任何成分。 2.Is this the hospital _he worked ten years ago? A. that B. where C. which D. the one答案解析:此處是where引導(dǎo)的定語從句,先行詞the hospital 是表示地點(diǎn)的,所以用關(guān)系副詞where引導(dǎo),并且在定語從句中作地點(diǎn)狀語. 3. A story goes _Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen.(04上海) A.when Bwhich C.what D.that答案解析:that引導(dǎo)的是同位語從句,和story構(gòu)成同位關(guān)系.在同位語從句中不充當(dāng)任何成分,也不能省略.4.His success was because of _he had been working hard. A.that B.the fact which C.the fact that D.the fact答案解析: the fact 作because of 的賓語,that 引導(dǎo)的是同位語從句.用來說明fact 的具體內(nèi)容.不在從句中作任何成分,也不能省略. 1. Two thirds of all girls in Britain are on a diet./ The fact worries their parents and teachers a lot.2. The Q ueen of England was on a three-day visit in China./ We heard the news last night.The fact that two thirds of all girls are on a diet worries their parents and teachers a lot.We heard the news last night that the Q ueen of England was on a three-day visit in China. 3. Time travel is possible./ There is no scientific proof for the idea.4. Chinese students should be given more free time./ The suggestion is welcomed by many people, especially kids in school.There is no scientific proof for the idea that time travel is possible.The suggestion that Chinese students should be given more free time is welcomed by many people, especially kids in school. See You!